//
//  MCDataEngine.h
//  MeiCheng
//
//  Created by zhaojianguo on 14-4-18.
//  Copyright (c) 2014年 zhaojianguo. All rights reserved.
//

#import "KHNetworkEngine.h"
@interface MCDataEngine : KHNetworkEngine
typedef void (^SalesResponseBlock) (NSArray *array);

-(MKNetworkOperation *)getSalesDataWithStartDate:(NSString *)startDate
                                                withEndDate:(NSString *)endDate
                                                WithCompletionHandler:(SalesResponseBlock)completion
                                             errorHandler:(MKNKErrorBlock)errorHandler;
@end
